Portion of a shoe upper



FIG. 1 is a front perspective view of a portion of a shoe upper showingmy new design;

FIG. 2 is a rear perspective view thereof; and,

FIG. 3 is a side view thereof.

The uneven broken line showing immediately adjacent to the shaded arearepresents an unclaimed boundary of the design. The uneven brokenshowing the remainder of the shoe, are for illustrative purposes onlyand form no part of the claimed design.

The ornamental design for a portion of a shoe upper, as shown anddescribed.